Stepping motor

Details Stepping motor Stepping motor

1988-12-08

1990-11-20

Beha, Jr., William H.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 49R, H02K 3700

Patent

active

049721097

ABSTRACT:
A stepping motor comprising a rotor having magnetic poles on the peripheral surface thereof at a predetermined pitch, first and second stator yoke units each having pole teeth at the predetermined pitch and disposed with deviation of 1/4 pitch therebetween relative to the rotor, and a coil for exciting the first and second stator yoke units, characterized by means for adjusting the phase deviation between the first and second stator yoke units.

REFERENCES:
patent: 4330724 (1982-05-01), Goddijn
patent: 4672247 (1987-06-01), Madsen et al.
patent: 4794292 (1988-12-01), Torisawa

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